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authorTim Van Patten <timvp@google.com>2022-09-06 09:56:52 -0600
committerMartin L Roth <gaumless@gmail.com>2022-09-19 09:54:40 +0000
commitcf9e0a08f584d47c8e6c2e3148e07d9cffe4be7f (patch)
treeaf41ca42d14a0f3968d443d5b0bc772c97a4eb2c /src/mainboard
parentb06873f77cba236c766a38fe58115a956c600397 (diff)
mb/google/skyrim: Add "Normal" DPTC values
Add the Normal Mode DPTC values for Skyrim. These values were generated by AMD. BRANCH=none BUG=b:217911928 TEST=Build skyrim Signed-off-by: Tim Van Patten <timvp@google.com> Change-Id: I1e1f55b941f3e70aad33d55a90fb012eac3ba12d Reviewed-on: https://review.coreboot.org/c/coreboot/+/67690 Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/google/skyrim/variants/skyrim/overridetree.cb12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mainboard/google/skyrim/variants/skyrim/overridetree.cb b/src/mainboard/google/skyrim/variants/skyrim/overridetree.cb
index 95e3090dc0..a9896510b1 100644
--- a/src/mainboard/google/skyrim/variants/skyrim/overridetree.cb
+++ b/src/mainboard/google/skyrim/variants/skyrim/overridetree.cb
@@ -245,4 +245,16 @@ chip soc/amd/mendocino
end
end # UART1
+ # Normal
+ # These registers are defined in AMD DevHub document #57316.
+ register "slow_ppt_limit_mW" = "25000"
+ register "fast_ppt_limit_mW" = "30000"
+ register "slow_ppt_time_constant_s" = "5"
+ register "stapm_time_constant_s" = "275"
+ register "sustained_power_limit_mW" = "15000"
+ register "thermctl_limit_degreeC" = "100"
+ register "vrm_current_limit_mA" = "28000"
+ register "vrm_maximum_current_limit_mA" = "50000"
+ register "vrm_soc_current_limit_mA" = "10000"
+
end # chip soc/amd/mendocino